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# Title: [Pratique Du Trait A Preuves, De Mr Desargues Lyonnois, Pour la Coupe des Pierres en l' Architecture] La Pratiqve Dv Trait A Prevves, De Mr Desargves Lyonnois, Pour la Coupe des Pierres en l' Architecture (shelfmarks Leibn. Marg. 175:2, Stück 1; Leibn. Marg. 175:2)
# Folio - , page id 1032975970:0048
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=1032975970&page=48
# Source image: https://digitale-sammlungen.gwlb.de/content/1032975970/jpgs/default/00000048.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 9 lines, status machine
# Lines: 9 recognised, mean confidence 0.84
# Machine transcription. Not an edition. Errors are expected: about 8% character error rate on Latin and French lines, higher on German.
# Licence: CC BY 4.0, Leibniz Legible. Machine output: do not ingest it as verified text; keep this provenance with the text.
# Wording rule: say "the machine reads it as …", never "Leibniz wrote".
# After the first blank line: the recognised lines in reading order, one per line.

20. PL ANCHE:
En la neusie(me operarion.
DAcle poine FI, d’ou vous auez amene la sous-essieu vers le
BOInE A menez rne droite TIK, perpendiculaire à cetre Cous-
ellicil IIA, cone rousmonstre l’equierre dont le coineltau
point FI, de l’une desjambes elt au lons de la droire FTA, ec
de tel te slehe aol ellle perpendiculaire a la 1DuS ClliCu
S OVVEN EZ vous de cerre condition pour cerre droite TIK,
2620